Physics, 09.07.2019 05:30 uberagentkenny
What is the beat frequency heard when two organ pipes, each open at both ends, are sounded together at their fundamental frequencies if one pipe is 60 cm long and the other is 68 cm long? (the speed of sound is 340 m/s)
Answers: 2
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Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering
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Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers
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Considering only the earth's rotation, determine how much later the asteroid would have had to arrive to put the explosion above helsinki at longitude 25Λ e? this would have obliterated the city.
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Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above
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What is the beat frequency heard when two organ pipes, each open at both ends, are sounded together...
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